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Marsh Bellofram Automatic Timing & Controls Delta 7640 Series Photoelectric Sensor

Marsh Bellofram Automatic Timing & Controls Delta 7640 Series Photoelectric Sensor
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Marsh Bellofram Automatic Timing & Controls Delta 7640 Series Photoelectric Sensor - 1

800.727.5646 automatictiming.com Automatic Timing & Controls 7640 Series 18mm Sensors // 7640 Series 165 The 7640 Series was developed to provide an economical sensor in an easy to mount 18mm cylindrical housing. Available in four operating modes, these units can handle almost all of your sensing applications. They have a NEMA 4 rating and an operating temperature range from - 13 to 140°F, so they can withstand the harshest environments. The 7640’s transistor output is ideal for fast response and connection to PLC and other DC inputs. Cy l i nd r i c al P ho to e l e c t r i c S e n s or • 10-30 VDC Power Supply • Compact to Mount • NPN Transistor Output • NEMA 4 Housing, Potted \\\SPECIFICATIONS 7642A Short Range Diffused 7643A Retroreflective 7644A Long Range Diffused 7645A Retroreflective Polarized SENSING Maximum Distance 4" (10 cm) 12' (3.5 m)* 18" (0.5 m) 12' (3.5 m)* Minimum Target Size 0.2" (5 mm) 2.0" (5.1 cm)** 0.5" (1.25 cm) 2.0" (5.1 cm)** INPUT Voltage 10 to 30 VDC Current (nominal) 30 mA Max. OUTPUT Type NPN or PNP Transistor, Short Circuit Protected Capacity 200 mA Response Time <2 ms Max. Switching Rate 500 Hz FEATURES Operating Mode Light-On / Dark-On Status Indicator Red LED ENVIRONMENT Ambient Temperature -13° to 140° F (-25° to 60° C) Humidity Maximum Relative Humidity 85% * Using 2" square reflector supplied with sensor. See Ordering Codes for other reflectors. ** Object size shown equals reflector size. Detection of smaller objects possible. NOTE: All diffuse distances are accomplished with a 2" X 2" 90% reflective Kodak white card. \\\DIMENSIONS (INCHES/MILLIMETERS) CONVERSION FACTORS To Convert Multiply By To Obtain mm 0.0397 inches M 3.281 feet g 0.0353 ounces Kg cm 0.07 feet, pound

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Marsh Bellofram Automatic Timing & Controls Delta 7640 Series Photoelectric Sensor - 2

7640 Series Automatic Timing & Controls automatictiming.com 800.727.5646 166 18mm Sensors // 7640 Series Quick Disconnect Version ACCESSORIES 7650-715-01-00: Mounting Nuts (18mm) 7620-320-01-00: Mounting Bracket 7640-260-01-00: Right Angle Adapter 7680-025-23-00: Quick-Disconnect Mating Cable (DC only) REFLECTORS: 7645A 7002-210-01-00: 3" Diameter Retroreflective Target Sensing Distance–9.0 ft. 7002-210-02-00: 1-5/8" Diameter Retroreflective Target Sensing Distance–5.5 ft. 7002-210-03-00: 7/8" Diameter Retroreflective Target Sensing Distance–5.0 ft. 7002-210-04-00: 5/8" Diameter...

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